Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2005-07-07
2010-12-28
Eng, George (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S432100, C455S433000
Reexamination Certificate
active
07860501
ABSTRACT:
A method of informing a network of a change of user equipment capability includes: stopping a registration timer on the user side set currently when the user equipment capability changes; sending a register request message carrying information of new user equipment capability to the network; analyzing, by the network, the register request message, and storing the information of new user equipment capability for reference by subsequent establishment of a session; stopping a current registration timer on the server side set for the user equipment; initiating a new registration timer on the server side for the user equipment; sending a response message carrying information of the new registration timer on the server side to the user equipment; resetting the registration timer on the user side based on information of the new registration timer on the server side in the response message. The capability change is informed to the network in time.
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“3GPP TS 24.228,” Global System for Mobile Communications, V5.90, Jun. 2004.
Eng George
Huawei Technologies Co. Ltd.
Ladas & Parry LLP
Miller Brandon J
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